Pith Number

pith:ZZRZEOJV

pith:2012:ZZRZEOJVJUKJDAGNNWHQCMZL7X

not attested not anchored not stored refs pending

A multi-wavelength view of the Galactic center dust ridge reveals little star formation

D. C. Lis, F. Schuller, K. Immer, K. M. Menten

arxiv:1211.0455 v1 · 2012-11-02 · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZZRZEOJVJUKJDAGNNWHQCMZL7X}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T03:39:27.929197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce639239354d149180cd6d8f01332bfdd77db8258529206f5d0e834fa4320d88

Aliases

arxiv: 1211.0455 · arxiv_version: 1211.0455v1 · doi: 10.48550/arxiv.1211.0455 · pith_short_12: ZZRZEOJVJUKJ · pith_short_16: ZZRZEOJVJUKJDAGN · pith_short_8: ZZRZEOJV

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/ZZRZEOJVJUKJDAGNNWHQCMZL7X \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: ce639239354d149180cd6d8f01332bfdd77db8258529206f5d0e834fa4320d88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a99f080ddfc384aa87587b30c7bddecb287dbb5040c186c8209e83197531098",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-11-02T14:27:52Z",
    "title_canon_sha256": "27825a60391fe0b01cfe6878486f78f4b4b2633ad738b4d9f6e87a011d8bfea2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.0455",
    "kind": "arxiv",
    "version": 1
  }
}